Fast Pair

fastpair / fp — Google Fast Pair Attack Suite

CMD> fp              # interactive menu
CMD> fp scan         # BLE scan for Fast Pair devices
CMD> fp spam         # flood Android pairing popups
CMD> fp h <index>    # GATT hijack a specific device
CMD> fp h all        # hijack all scanned devices

fp scan

Scans for BLE devices advertising the Fast Pair service UUID (0xFE2C) for 5 seconds. Shows index, model ID, name, MAC, and RSSI.

Key Action
h <n> GATT hijack device at index n
s Switch to spam mode
q Quit / abort scan early

fp spam

Floods the air with Fast Pair advertisement packets. Each cycle uses a freshly randomized MAC and advertises for 10 seconds. Nearby Android devices show Google Fast Pair pairing popups.

Press q to stop.

fp h <index> — WhisperPair

Connects to the target device via GATT and reads its anti-spoofing public key. The key is cached to /apps/fastpair/keys.csv and logged to /apps/fastpair/sniff.csv.

Put the target device in pairing mode for best results — devices in pairing mode expose the anti-spoofing key directly.